A separately excited dc motor having 2 ohm armature
resistsance draws a current of 10A and torque developed is
20 Nm under rated field condtion. the speed of the motor
under the rated field condtion , when it is connected to a
100V DC source and delivering 10Nm torque....
- 2 Answers
- 4481 Views
- DRDO, I also Faced
- E-Mail Answers
Answer Posted / sandeep prabha
any clu... Thanks in advance
| Is This Answer Correct ? | 4 Yes | 0 No |
Post New Answer View All Answers
DC transmission
Match the following a)(X'+Y') b)X'Y' C)XY 1)NAND 2)NOR 3)Carry
difrent between vcb acb sf6 and mccb breakers
How to calculate KVA/VA rating of PT or CT from primary & secondary voltage or primary & secondary current?
What does the letter CTNM in negative phase sequence relay means?
how u measure/calculate renge of capacitor,capacitor has no any rating tag.what is the theory of measure of capacitons.
How line capacitance & line inductance varies with increase in height tower.
what is PID control in VFD drives?
hello friends this is krunal here.. i have applied for he officer train in hpcl electrical stream.. any one who have applied before for electrical stream please help me out.. post ur reply to my mail id: krunal_airforce@yahoo.com.. any tips, old questions for paper or any help will do.. plz help me.. your faithfully, Krunal Darji
In ACS 1000 drive we are using 12 pulse converter,why don't use 3 pulse converter.
Why should be the frequency 50 hz 60hz only why not others like 45, 95 56 or anything , why should we maintain the frequency constant if so why it is only 50 hz 60hz?
why dimmerstate always connected in star connection? what will happen if it connected in delta?
i am an maintenance engineer. one distribution board have 5 feeder. recently its ELR trips frequently, but it take some times after trip( 10min,20min..)but 3 feeder no load. two feeder only loaded. i checked one feeder IR value all values are above 50Mohm.but B phase to Earth is only 9Mohm.any problem about low value
what is the min and max ohmic resistance for the earthing rod installed for lighting poles for street light network
why we use condenser in the thermal power plant, althrough the same vapour will be again heated
